3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct($a, $b, $c) { var_dump($a, $b, $c); } } class Bar extends Foo { public function __construct() { // do nothing } } new Bar();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0150.00618.53
8.3.30.0080.00618.90
8.3.20.0000.00820.21
8.3.10.0080.00020.23
8.3.00.0050.00319.25
8.2.170.0110.00422.96
8.2.160.0130.00020.39
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.06
8.2.110.0080.00020.39
8.2.100.0060.00617.97
8.2.90.0080.00019.09
8.2.80.0000.00917.97
8.2.70.0090.00017.38
8.2.60.0040.00417.75
8.2.50.0090.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00419.12
8.2.20.0000.00817.56
8.2.10.0040.00417.98
8.2.00.0030.00617.42
8.1.270.0000.00823.96
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0100.00023.95
8.1.230.0040.00719.16
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00617.10
8.1.190.0040.00417.09
8.1.180.0040.00418.10
8.1.170.0070.00318.44
8.1.160.0000.00721.90
8.1.150.0020.00518.79
8.1.140.0040.00417.20
8.1.130.0030.00317.75
8.1.120.0040.00417.21
8.1.110.0000.00717.24
8.1.100.0040.00317.25
8.1.90.0000.00917.20
8.1.80.0100.00017.35
8.1.70.0000.00717.25
8.1.60.0030.00517.40
8.1.50.0070.00017.34
8.1.40.0040.00417.35
8.1.30.0000.00817.39
8.1.20.0030.00617.52
8.1.10.0050.00317.43
8.1.00.0080.00317.40
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0040.00418.38
8.0.270.0000.00817.23
8.0.260.0000.00717.10
8.0.250.0000.00716.92
8.0.240.0040.00416.85
8.0.230.0050.00316.83
8.0.220.0070.00016.77
8.0.210.0030.00516.76
8.0.200.0030.00616.84
8.0.190.0000.00716.70
8.0.180.0000.00716.73
8.0.170.0030.00616.66
8.0.160.0040.00416.71
8.0.150.0000.00816.65
8.0.140.0060.00316.62
8.0.130.0000.00613.25
8.0.120.0000.00816.75
8.0.110.0000.00716.73
8.0.100.0000.00816.79
8.0.90.0030.00416.79
8.0.80.0060.01216.80
8.0.70.0070.00016.70
8.0.60.0040.00416.79
8.0.50.0050.00316.75
8.0.30.0120.00716.85
8.0.20.0120.00817.40
8.0.10.0040.00416.66
8.0.00.0110.01016.63
7.4.330.0060.00015.00
7.4.320.0030.00316.36
7.4.300.0000.00616.57
7.4.290.0000.00616.43
7.4.280.0000.00816.46
7.4.270.0030.00316.45
7.4.260.0000.00716.50
7.4.250.0050.00216.40
7.4.240.0020.00616.42
7.4.230.0030.00316.24
7.4.220.0120.00616.60
7.4.210.0030.01616.64
7.4.200.0020.00516.48
7.4.160.0130.00316.55
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0040.01316.40
7.4.120.0100.00816.44
7.4.110.0090.00916.32
7.4.100.0100.00716.46
7.4.90.0100.00716.51
7.4.80.0030.01519.37
7.4.70.0230.00016.34
7.4.60.0090.00916.32
7.4.50.0050.00316.38
7.4.40.0080.00816.41
7.4.30.0100.01516.61
7.4.10.0050.01414.82
7.4.00.0070.01114.86
7.3.330.0020.00213.04
7.3.320.0000.00613.07
7.3.310.0000.00716.22
7.3.300.0030.00316.25
7.3.290.0060.01216.21
7.3.280.0070.01116.20
7.3.270.0070.01117.40
7.3.260.0180.00416.21
7.3.250.0080.01016.30
7.3.240.0130.00316.51
7.3.230.0080.00816.39
7.3.210.0120.00416.44
7.3.200.0150.00619.39
7.3.190.0110.00716.35
7.3.180.0040.01116.22
7.3.170.0160.00016.27
7.3.160.0120.00916.35
7.3.130.0070.01014.95
7.3.120.0030.01614.49
7.3.110.0130.00514.43
7.3.100.0070.00814.61
7.3.90.0060.00514.85
7.3.80.0070.00714.77
7.3.70.0080.00514.65
7.3.60.0100.00614.57
7.3.50.0070.00914.43
7.3.40.0030.01014.79
7.3.30.0020.01214.44
7.3.20.0050.00816.63
7.3.10.0040.00916.45
7.3.00.0070.00916.29
7.2.330.0100.00716.20
7.2.320.0090.00916.63
7.2.310.0070.01016.60
7.2.300.0120.00916.49
7.2.290.0100.00616.54
7.2.260.0080.01114.70
7.2.250.0060.01214.81
7.2.240.0070.00714.82
7.2.230.0050.00814.96
7.2.220.0050.01114.76
7.2.210.0040.01314.73
7.2.200.0050.01014.94
7.2.190.0000.01514.94
7.2.180.0050.00914.84
7.2.170.0100.00314.74
7.2.160.0030.00714.95
7.2.150.0070.01016.74
7.2.140.0020.01016.73
7.2.130.0080.00716.88
7.2.120.0060.01016.54
7.2.110.0110.00516.59
7.2.100.0150.00016.55
7.2.90.0060.01016.84
7.2.80.0090.00716.86
7.2.70.0050.00916.72
7.2.60.0050.00816.65
7.2.50.0070.00516.54
7.2.40.0070.00716.71
7.2.30.0070.00816.60
7.2.20.0020.01416.69
7.2.10.0110.00316.65
7.2.00.0080.00516.73
7.1.330.0020.01015.56
7.1.320.0110.00515.73
7.1.310.0050.00915.58
7.1.300.0080.00715.48
7.1.290.0040.00615.66
7.1.280.0020.01115.70
7.1.270.0050.01015.63
7.1.260.0050.00815.59
7.1.250.0040.00915.63
7.1.240.0040.01015.54
7.1.230.0060.00615.60
7.1.220.0090.00715.49
7.1.210.0060.00715.67
7.1.200.0040.00715.56
7.1.190.0040.01115.47
7.1.180.0070.00815.66
7.1.170.0020.01215.65
7.1.160.0050.01015.71
7.1.150.0050.01215.53
7.1.140.0040.01015.55
7.1.130.0080.00715.50
7.1.120.0040.00815.50
7.1.110.0090.00415.70
7.1.100.0090.00516.52
7.1.90.0060.00515.67
7.1.80.0040.00915.48
7.1.70.0070.00316.01
7.1.60.0040.00916.89
7.1.50.0050.01216.04
7.1.40.0010.00915.58
7.1.30.0050.00515.51
7.1.20.0070.00615.68
7.1.10.0050.00915.54
7.1.00.0050.03117.90
7.0.330.0060.01015.20
7.0.320.0090.00615.17
7.0.310.0080.00615.28
7.0.300.0010.00715.15
7.0.290.0030.01315.35
7.0.280.0070.00615.20
7.0.270.0070.00615.14
7.0.260.0050.00615.40
7.0.250.0010.01015.37
7.0.240.0080.00415.19
7.0.230.0080.00515.38
7.0.220.0040.01015.16
7.0.210.0000.01115.33
7.0.200.0030.00615.60
7.0.190.0060.01015.08
7.0.180.0030.01015.33
7.0.170.0050.00815.29
7.0.160.0070.00315.19
7.0.150.0060.00715.27
7.0.140.0040.03017.52
7.0.130.0030.00915.31
7.0.120.0050.00715.33
7.0.110.0030.00915.23
7.0.100.0080.00415.15
7.0.90.0020.01015.21
7.0.80.0030.00915.35
7.0.70.0050.00715.18
7.0.60.0050.02917.30
7.0.50.0070.01816.20
7.0.40.0060.03315.47
7.0.30.0130.02715.72
7.0.20.0140.03115.61
7.0.10.0050.03315.66
7.0.00.0090.01915.54
5.6.400.0060.00714.35
5.6.390.0130.00314.38
5.6.380.0070.00914.28
5.6.370.0090.00714.15
5.6.360.0090.00514.33
5.6.350.0050.01214.38
5.6.340.0080.00714.22
5.6.330.0060.00514.11
5.6.320.0000.01514.36
5.6.310.0040.00914.31
5.6.300.0030.01214.26
5.6.290.0040.00614.17
5.6.280.0050.00714.25
5.6.270.0040.00914.10
5.6.260.0070.00714.16
5.6.250.0050.00814.21
5.6.240.0030.00714.21
5.6.230.0030.01014.22
5.6.220.0000.01114.08
5.6.210.0040.02316.37
5.6.200.0080.01815.47
5.6.190.0040.03516.30
5.6.180.0120.02216.26
5.6.170.0120.02316.28
5.6.160.0080.01816.38
5.6.150.0050.03315.41
5.6.140.0050.03015.43
5.6.130.0060.01915.66
5.6.120.0050.02416.40
5.6.110.0070.01816.46
5.6.100.0090.02816.52
5.6.90.0050.03016.56
5.6.80.0040.02016.18
5.6.70.0050.00814.04
5.6.60.0130.00014.32
5.6.50.0030.01013.95
5.6.40.0050.00714.03
5.6.30.0070.00414.10
5.6.20.0060.00414.10
5.6.10.0050.00614.26
5.6.00.0030.00914.29
5.5.380.0030.01014.08
5.5.370.0050.00714.20
5.5.360.0050.00614.11
5.5.350.0110.03216.20
5.5.340.0050.01715.17
5.5.330.0080.02816.27
5.5.320.0100.02216.28
5.5.310.0120.03016.19
5.5.300.0060.03115.47
5.5.290.0030.03515.31
5.5.280.0040.03316.50
5.5.270.0090.03016.41
5.5.260.0090.03216.34
5.5.250.0070.03016.24
5.5.240.0080.03016.06
5.5.230.0040.00813.99
5.5.220.0040.00813.91
5.5.210.0060.00614.13
5.5.200.0080.00214.24
5.5.190.0050.00414.21
5.5.180.0070.00613.96
5.5.170.0050.00714.02
5.5.160.0020.01114.09
5.5.150.0070.00414.17
5.5.140.0060.00614.02
5.5.130.0060.00514.02
5.5.120.0050.00814.14
5.5.110.0080.00514.12
5.5.100.0040.00814.11
5.5.90.0030.00914.09
5.5.80.0050.00914.07
5.5.70.0050.01014.27
5.5.60.0020.00814.14
5.5.50.0050.00713.93
5.5.40.0040.01014.11
5.5.30.0040.00713.97
5.5.20.0010.01013.84
5.5.10.0020.00813.97
5.5.00.0070.00713.82
5.4.450.1500.01713.82
5.4.440.1510.01913.88
5.4.430.1280.01913.99
5.4.420.0730.01313.87
5.4.410.0070.02713.86
5.4.400.1340.01713.76
5.4.390.1230.01813.77
5.4.380.1400.01813.82
5.4.370.1680.01913.82
5.4.360.0060.03113.67
5.4.350.1520.01213.75
5.4.340.1510.01713.85
5.4.330.0030.00511.15
5.4.320.1410.01513.66
5.4.310.1480.01513.86
5.4.300.1310.01813.72
5.4.290.1340.01613.81
5.4.280.1410.01713.82
5.4.270.1350.01513.82
5.4.260.1420.01613.79
5.4.250.1340.01513.78
5.4.240.1110.01313.87
5.4.230.1370.01413.78
5.4.220.1180.01713.79
5.4.210.1330.01313.75
5.4.200.1250.01713.79
5.4.190.1360.01713.77
5.4.180.1120.01713.70
5.4.170.1430.01913.90
5.4.160.1470.01713.72
5.4.150.1400.01313.73
5.4.140.1350.01712.89
5.4.130.1070.01612.95
5.4.120.1300.01212.95
5.4.110.1250.01412.77
5.4.100.1340.01612.92
5.4.90.1250.01612.85
5.4.80.1230.01812.85
5.4.70.1180.01912.95
5.4.60.1310.01712.93
5.4.50.1570.01712.99
5.4.40.1590.01612.80
5.4.30.1540.01712.85
5.4.20.1570.01612.90
5.4.10.1580.01412.93
5.4.00.1340.01212.65
5.3.290.4630.03714.82
5.3.280.3030.03314.65
5.3.270.3700.03314.66
5.3.260.3670.03714.64
5.3.250.2830.03714.53
5.3.240.3430.04314.62
5.3.230.3970.03714.61
5.3.220.2930.03314.56
5.3.210.3270.04014.46
5.3.200.3930.04314.62
5.3.190.3800.04314.57
5.3.180.3600.04014.64
5.3.170.3570.04014.57
5.3.160.3830.05014.62
5.3.150.4170.03314.60
5.3.140.4600.03014.71
5.3.130.3600.04314.55
5.3.120.4600.04014.62
5.3.110.4630.03714.47
5.3.100.3900.04014.04
5.3.90.4130.03714.09
5.3.80.4170.03714.09
5.3.70.4100.03014.10
5.3.60.3500.03714.05
5.3.50.4870.03013.86
5.3.40.3730.04014.02
5.3.30.3470.03713.95
5.3.20.3300.03013.77
5.3.10.3670.03713.57
5.3.00.3770.03013.59
5.2.170.3730.02311.31
5.2.160.3300.03011.15
5.2.150.3570.03011.23
5.2.140.3170.02711.14
5.2.130.3100.03011.05
5.2.120.2670.03011.03
5.2.110.3000.03011.10
5.2.100.3530.03011.16
5.2.90.3330.03011.13
5.2.80.3630.03011.25
5.2.70.3270.03010.98
5.2.60.3200.03011.06
5.2.50.3100.02711.03
5.2.40.2970.03011.06
5.2.30.2800.02010.96
5.2.20.3130.02310.91
5.2.10.3270.03310.93
5.2.00.3100.02710.86
5.1.60.3230.03010.01
5.1.50.3030.02710.06
5.1.40.3270.02310.13
5.1.30.3070.02710.48
5.1.20.3070.02310.32
5.1.10.3270.0239.98
5.1.00.3370.0239.98
5.0.50.1600.0178.61
5.0.40.1800.0108.32
5.0.30.1700.0338.25
5.0.20.1830.0178.21
5.0.10.1830.0208.15
5.0.00.1800.0308.07
4.4.90.1600.0136.05
4.4.80.1430.0176.05
4.4.70.1400.0176.05
4.4.60.1470.0136.05
4.4.50.1500.0136.05
4.4.40.1770.0276.05
4.4.30.1670.0136.05
4.4.20.1930.0106.05
4.4.10.1530.0136.05
4.4.00.1530.0206.05
4.3.110.1500.0176.05
4.3.100.1670.0106.05
4.3.90.1770.0176.05
4.3.80.1670.0206.05
4.3.70.1930.0176.05
4.3.60.0070.0306.05
4.3.50.0030.0376.05
4.3.40.0000.0236.05
4.3.30.0000.0176.05
4.3.20.0000.0376.05
4.3.10.0070.0306.05
4.3.00.0030.0306.05

preferences:
30.93 ms | 400 KiB | 5 Q